here at home in the u.s., we need to rebuild bipartisan support for the environment. we've kind of lost that. we need n a strong government partner. war issues loom large too. but in water, there is a lot of progress. the business sector gets their dependence on water. so companies, beverageag compans like coca-cola, pepsi are really being good partners of ours in investing watersheds, protecting nature. >> so how do you balance the idea that, for example, america is rich in shale, is rich in natural gas, and fracking and drilling is a big topic of debate. do we capitalize on the fact that this companyy is rich in this commodity and produce it and drill for it and frac? or do we worry that it's going to get into the water supply? is there a way to do both? >> my point of view is it's not a black and white situation. some people like to simplify things. it's black and white, good, evil. i don't think that's the situation. on the one hand, there are very serious environmental issues to address in connection with fracking, and it's a long list. there are aquifers, water